THE RECOVERY OF ALUMINA TRIHYDRATE DURING THE BAYER PROCESS USING A WATER CONTINUOUS POLYMER

摘要

A method for increasing the floccule size and volume of alumina trihydrate during the Bayer processing of bauxite ore using a flocculant in conjunction with a water continuous polymer. The addition of the flocculant and the water continuous polymer to the alumina trihydrate slurry following the security filtration and settling producing trihydrate that is put through the calcination process to produce purified alumina or used as seed for the precipitation process.